Analysis
- max time kernel
146s - max time network
154s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
arch:x64arch:x86image:win10v2004-20240226-enlocale:en-usos:windows10-2004-x64system - submitted
28/03/2024, 04:58
Behavioral task
behavioral1
Sample
2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe
Resource
win7-20240221-en
windows7-x64
5 signatures
150 seconds
Behavioral task
behavioral2
Sample
2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe
Resource
win10v2004-20240226-en
windows10-2004-x64
5 signatures
150 seconds
General
- Target 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe
- Size 88KB
- Sample240328-fl23bsed6t
- SHA256 8382faacc8d03009e55d8e4e26c66c0f0f611f76179231149853a3bb61ea7223
- MD5 e4eb9351c3c684c0311cb108c21776d1
- SHA1 f9e3105aa03f50cd2b28686dfebbff78f0b6738e
- SHA512 e827fa9f5cd3e31823bd72be81b601aee4f83132996836207b749268610aa725039cf3710993d592ec5ad8156e2e0ecdf7e2a249df46cb783e5a4df095709075
- SSDEEP 1536:qrsWDX9pwpQUMqqU+2bbbAV2/S2mr3IdE8mne0Avu5r++yy7CA7GcIaapavdv:qjDX9pwzMqqDL2/mr3IdE8we0Avu5r+g
- MD5 SHA1 SHA512 SSDEEP
Score
6/10
Malware Config
Signatures
- Adds Run key to start application 2 TTPs 1 IoCs
description ioc Process Set value (str) \REGISTRY\USER\S-1-5-21-513485977-2495024337-1260977654-1000\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce\xsmcmyohybh = "C:\\Users\\Admin\\AppData\\Local\\Temp\\2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe" 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe - Enumerates connected drives 3 TTPs 23 IoCs
Attempts to read the root path of hard drives other than the default C: drive.
description ioc Process File opened (read-only) \??\Z: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\N: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\P: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\H: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\I: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\J: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\T: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\U: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\V: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\B: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\E: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\Q: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\S: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\W: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\X: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\G: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\L: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\M: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\O: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\R: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\Y: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\A: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe File opened (read-only) \??\K: 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe - Checks processor information in registry 2 TTPs 3 IoCs
Processor information is often read in order to detect sandboxing environments.
description ioc Process Key opened \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\ProcessorNameString 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe Key value queried \REGISTRY\MACHINE\HARDWARE\DESCRIPTION\System\CentralProcessor\0\Identifier 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe - Suspicious behavior: EnumeratesProcesses 4 IoCs
pid Process 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe - Suspicious use of WriteProcessMemory 42 IoCs
description pid Process procid_target PID 372 wrote to memory of 1996 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 88 PID 372 wrote to memory of 1996 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 88 PID 372 wrote to memory of 1996 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 88 PID 372 wrote to memory of 4468 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 97 PID 372 wrote to memory of 4468 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 97 PID 372 wrote to memory of 4468 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 97 PID 372 wrote to memory of 4592 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 99 PID 372 wrote to memory of 4592 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 99 PID 372 wrote to memory of 4592 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 99 PID 372 wrote to memory of 1828 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 102 PID 372 wrote to memory of 1828 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 102 PID 372 wrote to memory of 1828 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 102 PID 372 wrote to memory of 2436 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 111 PID 372 wrote to memory of 2436 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 111 PID 372 wrote to memory of 2436 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 111 PID 372 wrote to memory of 1080 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 113 PID 372 wrote to memory of 1080 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 113 PID 372 wrote to memory of 1080 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 113 PID 372 wrote to memory of 1616 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 115 PID 372 wrote to memory of 1616 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 115 PID 372 wrote to memory of 1616 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 115 PID 372 wrote to memory of 2760 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 118 PID 372 wrote to memory of 2760 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 118 PID 372 wrote to memory of 2760 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 118 PID 372 wrote to memory of 2868 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 120 PID 372 wrote to memory of 2868 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 120 PID 372 wrote to memory of 2868 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 120 PID 372 wrote to memory of 4384 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 122 PID 372 wrote to memory of 4384 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 122 PID 372 wrote to memory of 4384 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 122 PID 372 wrote to memory of 1192 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 124 PID 372 wrote to memory of 1192 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 124 PID 372 wrote to memory of 1192 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 124 PID 372 wrote to memory of 3612 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 126 PID 372 wrote to memory of 3612 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 126 PID 372 wrote to memory of 3612 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 126 PID 372 wrote to memory of 3340 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 128 PID 372 wrote to memory of 3340 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 128 PID 372 wrote to memory of 3340 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 128 PID 372 wrote to memory of 2216 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 130 PID 372 wrote to memory of 2216 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 130 PID 372 wrote to memory of 2216 372 2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe 130
Processes
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C:\Users\Admin\AppData\Local\Temp\2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe"C:\Users\Admin\AppData\Local\Temp\2024-03-28_e4eb9351c3c684c0311cb108c21776d1_gandcrab.exe"1⤵
- Adds Run key to start application
- Enumerates connected drives
- Checks processor information in registry
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:372 -
C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1996
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:4468
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:4592
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1828
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2436
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:1080
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:1616
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2760
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:2868
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:4384
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:1192
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C:\Windows\SysWOW64\nslookup.exenslookup gandcrab.bit dns1.soprodns.ru2⤵PID:3612
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C:\Windows\SysWOW64\nslookup.exenslookup nomoreransom.bit dns1.soprodns.ru2⤵PID:3340
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C:\Windows\SysWOW64\nslookup.exenslookup emsisoft.bit dns1.soprodns.ru2⤵PID:2216
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